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基于高分辨质谱的土壤溶解性有机质化学多样性研究 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  李晓明
收藏  |  浏览/下载:25/0  |  提交时间:2020/07/15
土壤溶解性有机质, 化学多样性,微生物多样性, 傅立叶变换离子回旋 共振质谱  decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms  
鸟类的生态系统服务功能及量化研究案例 学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:  赵青山
收藏  |  浏览/下载:13/0  |  提交时间:2019/08/01
大菱鲆(Scophthalmus maximus)和鞍带石斑鱼(Epinephelus lanceolatus)生长特性以及骨骼发育与畸形研究 学位论文
中国科学院海洋研究所: 中国科学院大学, 2018
作者:  吕雪娇
收藏  |  浏览/下载:27/0  |  提交时间:2018/05/30
深海化能生态系统大型生物营养来源分析及对重金属的富集作用 学位论文
中国科学院海洋研究所: 中国科学院大学, 2018
作者:  王孝程
收藏  |  浏览/下载:113/0  |  提交时间:2018/05/26
南海及西太平洋湍流混合观测研究 学位论文
: 南海海洋研究所, 2018
作者:  梁长荣
收藏  |  浏览/下载:154/0  |  提交时间:2019/09/11
鹿角杯形珊瑚早期生活史对海水升温和酸化的生理学响应 学位论文
: 南海海洋研究所, 2018
作者:  江雷
收藏  |  浏览/下载:172/0  |  提交时间:2019/09/11
亚热带网箱区底播仿刺参养殖周期内生理生态学特征 期刊论文
水产学报, 2018, 卷号: 42, 期号: 06, 页码: 863-869
作者:  于宗赫;  许强;  罗鹏;  黄文;  胡超群
收藏  |  浏览/下载:16/0  |  提交时间:2018/09/07
基于Ecopath模型的胶州湾生态系统结构和能量流动分析 期刊论文
生态学杂志, 2018, 卷号: 37, 期号: 2, 页码: 462-470
作者:  马孟磊[1];  陈作志[2];  许友伟[3];  张魁[4];  袁伟[5]
收藏  |  浏览/下载:4/0  |  提交时间:2020/01/02
流域生物地球化学循环与水文耦合过程及其调控机制 期刊论文
地理学报, 2018, 卷号: 073, 期号: 007, 页码: 1381
作者:  高扬;  于贵瑞
收藏  |  浏览/下载:2/0  |  提交时间:2020/03/23
基因编辑技术在莱茵衣藻中的应用进展 期刊论文
生命科学, 2018, 卷号: 30, 期号: 09, 页码: 987-993
作者:  涂文凤;  王月;  杨文强
收藏  |  浏览/下载:13/0  |  提交时间:2022/04/26


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